CN112275373B - Preparation method of additive for improving fluidity of dry-process granulated powder of architectural ceramics - Google Patents
Preparation method of additive for improving fluidity of dry-process granulated powder of architectural ceramics Download PDFInfo
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- CN112275373B CN112275373B CN202011108591.6A CN202011108591A CN112275373B CN 112275373 B CN112275373 B CN 112275373B CN 202011108591 A CN202011108591 A CN 202011108591A CN 112275373 B CN112275373 B CN 112275373B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/85—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with two or more stirrers on separate shafts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/90—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms
- B01F27/906—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms with fixed axis
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/80—Mixing plants; Combinations of mixers
- B01F33/83—Mixing plants specially adapted for mixing in combination with disintegrating operations
- B01F33/831—Devices with consecutive working receptacles, e.g. with two intermeshing tools in one of the receptacles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/80—Mixing plants; Combinations of mixers
- B01F33/836—Mixing plants; Combinations of mixers combining mixing with other treatments
- B01F33/8361—Mixing plants; Combinations of mixers combining mixing with other treatments with disintegrating
- B01F33/83612—Mixing plants; Combinations of mixers combining mixing with other treatments with disintegrating by crushing or breaking
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/80—Mixing plants; Combinations of mixers
- B01F33/836—Mixing plants; Combinations of mixers combining mixing with other treatments
- B01F33/8361—Mixing plants; Combinations of mixers combining mixing with other treatments with disintegrating
- B01F33/83613—Mixing plants; Combinations of mixers combining mixing with other treatments with disintegrating by grinding or milling
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/13—Disintegrating by mills having rotary beater elements ; Hammer mills with horizontal rotor shaft and combined with sifting devices, e.g. for making powdered fuel
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
- C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
- C04B35/6303—Inorganic additives
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- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3418—Silicon oxide, silicic acids, or oxide forming salts thereof, e.g. silica sol, fused silica, silica fume, cristobalite, quartz or flint
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- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3427—Silicates other than clay, e.g. water glass
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- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3427—Silicates other than clay, e.g. water glass
- C04B2235/3463—Alumino-silicates other than clay, e.g. mullite
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- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/349—Clays, e.g. bentonites, smectites such as montmorillonite, vermiculites or kaolines, e.g. illite, talc or sepiolite
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- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/42—Non metallic elements added as constituents or additives, e.g. sulfur, phosphor, selenium or tellurium
- C04B2235/422—Carbon
- C04B2235/425—Graphite
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- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/44—Metal salt constituents or additives chosen for the nature of the anions, e.g. hydrides or acetylacetonate
- C04B2235/448—Sulphates or sulphites
Abstract
The preparation method of the additive for improving the fluidity of the dry-process granulated powder of the architectural ceramics comprises the following steps: s1, weighing the required raw materials according to the formula of the additive; s2, crushing the raw materials to be crushed so that the particle size of the raw materials meets the required specification; s3, enabling the particles to fall between the two grinding rollers, rotating the two grinding rollers, grinding and crushing the particles, and enabling the ground and crushed raw materials to fall into a mixing chamber; s4, mixing the raw materials to ensure that the raw materials are uniformly distributed; s5, outputting a mixture after mixing is finished to obtain an additive; the invention also provides preparation equipment of the additive for improving the flowability of the building ceramic dry granulation powder, which comprises a crushing box, a mixing box, a screening cylinder, a crushing rod and a grinding roller. The invention can fully crush and mix the raw materials, the raw materials are uniformly distributed, the mixing effect is good, the production efficiency is high, the quality of the prepared additive is better, the improvement of the fluidity of the building ceramic powder is facilitated, and the invention is suitable for popularization and use.
Description
Technical Field
The invention relates to the technical field of building material production, in particular to a preparation method of an additive for improving the fluidity of building ceramic dry granulation powder.
Background
The building ceramic is ceramic products for various civil and architectural engineering, such as houses, roads, water supply and drainage, gardens and the like, comprises ceramic face bricks, colored ceramic grains, ceramic pipes and the like, is divided into four types of crude ceramics, fine ceramics, semi-ceramics and porcelain according to the material quality of the products, is divided into products with porosity, compactness, glaze and no glaze according to the sintering degree of a blank body, and has the common characteristics of high strength, moisture resistance, fire resistance, acid resistance, alkali resistance, freezing resistance, aging resistance, no deterioration, no fading, easy cleaning and the like, and has rich artistic decoration effect; the traditional granulation method of the architectural ceramics is wet ball milling and then spray granulation, but the dry granulation method is produced along with the development of the society and the progress of the technology, compared with the traditional granulation method, the dry granulation method has the advantages of small occupied area, energy consumption reduction, noise reduction, great reduction of water consumption and the like, but the dry granulation method has the defects that the powder has poor fluidity after being granulated, and the problem is generally solved by adding an additive for improving the fluidity, but the using effect of the existing preparation method and preparation equipment of the additive needs to be improved, the raw materials are difficult to be fully mixed, the preparation efficiency is low, and the quality of the prepared additive needs to be improved.
Disclosure of Invention
Objects of the invention
In order to solve the technical problems in the background art, the invention provides the preparation method of the additive for improving the flowability of the building ceramic dry granulation powder, which can fully crush and mix the raw materials, ensures that the raw materials are uniformly distributed, has good mixing effect and high production efficiency, ensures that the prepared additive has better quality, is beneficial to improving the flowability of the building ceramic powder and is suitable for popularization and application.
(II) technical scheme
The invention provides a preparation method of an additive for improving the fluidity of dry-process granulated powder of architectural ceramics, which comprises the following steps:
s1, weighing the required raw materials according to the formula of the additive;
s2, crushing the raw materials to be crushed to enable the particle size of the raw materials to meet the required specification, wherein the specific crushing process is as follows:
opening the sealing plate, adding the raw materials into the screening cylinder, and closing the sealing plate after the raw materials are added; the first motor enables the first transmission rod to rotate, the first transmission belt further drives the first rotating shaft to rotate, each crushing rod rotates circumferentially along with the first transmission rod, and the crushing hammer and the first crushing teeth crush the raw materials; the gear drives the outer gear ring to rotate, the screening drum rotates circumferentially along with the outer gear ring and turns over the internal raw materials, and the crushing protrusions and the second crushing teeth perform auxiliary crushing on the raw materials;
in the crushing process, the particles with the particle size smaller than the aperture of the sieve pores fall into the grinding chamber, and the raw materials with the particle size larger than the aperture of the sieve pores are left in the screening cylinder to be continuously crushed;
s3, enabling the particles to fall between the two grinding rollers, rotating the two grinding rollers, grinding and crushing the particles, and enabling the ground and crushed raw materials to fall into a mixing chamber;
s4, mixing the raw materials to ensure that the raw materials are uniformly distributed, wherein the specific mixing process is as follows:
the second motor rotates the second transmission rod to further drive one group of second rotating shafts to rotate, the second transmission belt drives each second rotating shaft to synchronously rotate, and the stirring pieces on each second rotating shaft rotate along with the second rotating shafts and mix the raw materials;
and S5, outputting the mixture after the mixing is finished, and obtaining the additive.
Preferably, the additive comprises the following raw materials in parts by weight:
diatomite: 20-25 parts of gypsum: 18-20 parts of graphite: 10-15 parts of mica powder: 3-5 parts of silicon dioxide: 2-3 parts of talcum powder: 3-4 parts.
The invention also provides preparation equipment for improving the flowability of the building ceramic dry granulation powder, which comprises a crushing box, a mixing box, a screening cylinder, a first motor, a first transmission rod, a first transmission belt, a first rotating shaft, a crushing rod, a second motor, a second transmission rod, a second rotating shaft, a second transmission belt and a grinding roller;
the crushing box is arranged on the mixing box, and the bottom of the mixing box is provided with a support frame; the screening cylinder is transversely arranged in the crushing box and is rotationally connected with the crushing box, and sieve pores are arranged on the screening cylinder; the first motor is arranged on the crushing box, the first transmission rod is transversely arranged and is rotationally connected with the crushing box, and the output end of the first motor is connected with the first transmission rod; the first transmission rod is provided with a gear, the peripheral surface of the screening drum is provided with an outer gear ring, and the gear is meshed and connected with the outer gear ring; the first rotating shaft is transversely arranged and is rotationally connected with the crushing box, and the first transmission belt is connected with the first transmission rod and the first rotating shaft; the crushing rod is arranged on the first rotating shaft and is positioned in the crushing box, the tail end of the crushing rod is provided with a crushing hammer, and the crushing hammer is provided with first crushing teeth; the inner circumferential surface of the screening cylinder is provided with a crushing bulge, and the crushing bulge is provided with second crushing teeth;
a grinding chamber and a mixing chamber are arranged in the mixing box, and the grinding chamber is positioned above the mixing chamber; the grinding rollers are arranged in two groups longitudinally in the grinding chamber, and an output port on the crushing box is positioned between the two grinding rollers; the second rotating shafts are provided with a plurality of groups and are vertically arranged in the mixing chamber, and stirring pieces are arranged on the second rotating shafts; the second motor is arranged on the mixing box, the second transmission rod is transversely arranged and is rotationally connected with the mixing box, and the output end of the second motor is connected with the second transmission rod; the second transmission rod is in transmission connection with one group of second rotating shafts, and the second rotating shafts are connected through second transmission belts.
Preferably, the crushing bars are provided with a plurality of turns in the transverse direction, and each turn of crushing bars is distributed in an annular array around the first rotating shaft.
Preferably, the crushing protrusions are provided with a plurality of circles along the transverse direction, and each circle of the crushing protrusions is distributed around the first rotating shaft in an annular array.
Preferably, a fixing rod is arranged in the grinding chamber, and a brush is arranged at the tail end of the fixing rod and is in contact with the peripheral surface of the grinding roller.
Preferably, the bottom of the mixing box is provided with a discharge pipe which is communicated with the mixing chamber and is provided with a valve; still be equipped with the inlet pipe on the mixing box, inlet pipe and mixing chamber intercommunication, and the other end of inlet pipe is equipped with feeding funnel.
Preferably, the device further comprises a sealing plate; the crushing box is provided with an opening for communicating the screening cylinder with the outside, and the sealing plate is arranged on the crushing box and seals the opening.
Preferably, a belt pulley is arranged on the first transmission rod, a belt pulley is correspondingly arranged on the first rotating shaft, and the first transmission belt is connected with the two belt pulleys.
Preferably, the second transmission rod is provided with bevel gears, one group of second rotating shafts are correspondingly provided with bevel gears, and the two bevel gears are meshed and connected; and belt pulleys are respectively arranged on the second rotating shafts, and the second transmission belt is connected with the belt pulleys.
The technical scheme of the invention has the following beneficial technical effects:
the first motor enables the first transmission rod to rotate, so that the crushing rod rotates circumferentially, and the crushing hammer and the first crushing teeth crush the raw materials; the screening cylinder rotates circumferentially and turns over the internal raw materials, and the crushing protrusions and the second crushing teeth perform auxiliary crushing on the raw materials, so that the crushing effect and the crushing efficiency are improved; the crushed particles fall down between two grinding rollers, and the two grinding rollers rotate and grind and crush the particles; the second motor rotates the second transmission rod, and finally, the second rotating shafts synchronously rotate, and the stirring pieces on the second rotating shafts rotate along with the second rotating shafts and mix the raw materials, so that the raw materials are mixed more uniformly, and the mixing efficiency and the mixing effect are obviously improved; after the mixing is finished, the additive is obtained, and the quality of the prepared additive is good.
Drawings
FIG. 1 is a schematic structural diagram of preparation equipment in the preparation method of the additive for improving fluidity of dry granulated powder of architectural ceramics.
FIG. 2 is a schematic structural diagram of a crushing box in the preparation equipment of the additive for improving fluidity of dry granulated powder of architectural ceramics.
FIG. 3 is a schematic structural diagram of a mixing box in the equipment for preparing the additive for improving fluidity of powder for dry granulation of architectural ceramics, which is provided by the invention.
FIG. 4 is a schematic structural diagram (left view) of a screening drum in the manufacturing equipment of the additive for improving fluidity of dry granulated powder of architectural ceramics, which is provided by the invention.
Reference numerals: 1. a crushing box; 2. a mixing box; 3. a screening cylinder; 4. screening holes; 5. a sealing plate; 6. a first motor; 7. a first drive lever; 8. a gear; 9. an outer ring gear; 10. a first drive belt; 11. a first rotating shaft; 12. a breaking bar; 13. a breaking hammer; 14. crushing the bulges; 15. a first crushing tooth; 16. a second crushing tooth; 17. a mixing chamber; 18. a grinding chamber; 19. a second motor; 20. a second transmission rod; 21. a second rotating shaft; 22. a stirring member; 23. a second belt; 24. a grinding roller; 25. a polishing layer; 26. a brush; 27. fixing the rod; 28. a support frame.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
The invention provides a preparation method of an additive for improving the fluidity of dry-process granulated powder of architectural ceramics, which comprises the following steps:
s1, weighing the required raw materials according to the formula of the additive;
s2, crushing the raw materials to be crushed to enable the particle size of the raw materials to meet the required specification, wherein the specific crushing process is as follows:
opening the sealing plate 5, adding the raw materials into the screening cylinder 3, and closing the sealing plate 5 after the addition is finished; the first motor 6 rotates the first transmission rod 7, and further drives the first rotating shaft 11 to rotate through the first transmission belt 10, each crushing rod 12 rotates circumferentially along with the first transmission rod, and the crushing hammer 13 and the first crushing teeth 15 crush the raw materials; the gear 8 drives the external gear ring 9 to rotate, the screening drum 3 rotates circumferentially along with the external gear ring and turns over internal raw materials, and the crushing protrusions 14 and the second crushing teeth 16 perform auxiliary crushing on the raw materials;
in the crushing process, the particles with the particle size smaller than the aperture of the sieve pore 4 fall downwards into the grinding chamber 18, and the raw materials with the particle size larger than the aperture of the sieve pore 4 are left in the screening cylinder 3 to be continuously crushed;
s3, enabling the particles to fall between the two grinding rollers 24, rotating the two grinding rollers 24 and grinding and crushing the particles, and enabling the ground and crushed raw materials to fall into the mixing chamber 17;
s4, mixing the raw materials to ensure that the raw materials are uniformly distributed, wherein the specific mixing process is as follows:
the second motor 19 rotates the second transmission rod 20 to further drive one group of the second rotating shafts 21 to rotate, the second transmission belt 23 drives each second rotating shaft 21 to synchronously rotate, and the stirring members 22 on each second rotating shaft 21 rotate along with the second transmission belt and mix the raw materials;
and S5, outputting the mixture after the mixing is finished, and obtaining the additive.
In an optional embodiment, the additive comprises the following raw materials in parts by weight: diatomite: 20-25 parts of gypsum: 18-20 parts of graphite: 10-15 parts of mica powder: 3-5 parts of silicon dioxide: 2-3 parts of talcum powder: 3-4 parts; the additive prepared by fully mixing the raw materials has good fluidity, and the fluidity of the ceramic powder can be remarkably improved by mixing the additive with the building ceramic powder.
As shown in fig. 1-4, the present invention also provides a preparation apparatus for an additive for improving flowability of building ceramic dry granulation powder, comprising a crushing box 1, a mixing box 2, a screening cylinder 3, a first motor 6, a first driving rod 7, a first driving belt 10, a first rotating shaft 11, a crushing rod 12, a second motor 19, a second driving rod 20, a second rotating shaft 21, a second driving belt 23 and a grinding roller 24;
the crushing box 1 is arranged on the mixing box 2, and the bottom of the mixing box 2 is provided with a support frame 28; the screening cylinder 3 is transversely arranged in the crushing box 1 and is rotationally connected with the crushing box, and the screening cylinder 3 is provided with a screen hole 4; the first motor 6 is arranged on the crushing box 1, the first transmission rod 7 is transversely arranged and is rotationally connected with the crushing box 1, and the output end of the first motor 6 is connected with the first transmission rod 7; the first transmission rod 7 is provided with a gear 8, the peripheral surface of the screening drum 3 is provided with an outer gear ring 9, and the gear 8 is meshed with the outer gear ring 9; the first rotating shaft 11 is transversely arranged and is rotationally connected with the crushing box 1, and the first transmission belt 10 is connected with the first transmission rod 7 and the first rotating shaft 11; the crushing rod 12 is arranged on the first rotating shaft 11 and is positioned in the crushing box 1, the tail end of the crushing rod 12 is provided with a crushing hammer 13, and the crushing hammer 13 is provided with a first crushing tooth 15; the crushing rods 12 are transversely provided with a plurality of circles, and each circle of crushing rods 12 is distributed around the first rotating shaft 11 in an annular array; the inner circumferential surface of the screening cylinder 3 is provided with a crushing bulge 14, and the crushing bulge 14 is provided with a second crushing tooth 16; the crushing protrusions 14 are transversely provided with a plurality of circles, and each circle of crushing protrusions 14 is distributed around the first rotating shaft 11 in an annular array;
a grinding chamber 18 and a mixing chamber 17 are arranged in the mixing box 2, and the grinding chamber 18 is positioned above the mixing chamber 17; the number of the grinding rollers 24 is two, the grinding rollers are longitudinally arranged in the grinding chamber 18, and an output port on the crushing box 1 is positioned between the two grinding rollers 24; the second rotating shafts 21 are provided with a plurality of groups and are vertically arranged in the mixing chamber 17, and the second rotating shafts 21 are provided with stirring pieces 22; the second motor 19 is arranged on the mixing box 2, the second transmission rod 20 is transversely arranged and is rotationally connected with the mixing box 2, and the output end of the second motor 19 is connected with the second transmission rod 20; the second transmission rod 20 is in transmission connection with one set of second rotation shafts 21, and each second rotation shaft 21 is connected through a second transmission belt 23.
In an alternative embodiment, a fixing rod 27 is provided in the grinding chamber 18, and the end of the fixing rod 27 is provided with a brush 26, and the brush 26 is in contact with the outer circumferential surface of the grinding roller 24. During the operation of the grinding roller 24, the grinding roller 24 and the hairbrush 26 rotate relatively, and the hairbrush 26 brushes the raw material attached to the grinding roller 24, thereby facilitating the use.
In an alternative embodiment, the bottom of the mixing box 2 is provided with a discharge pipe which is communicated with the mixing chamber 17 and is provided with a valve, and the mixture is output through the discharge pipe; still be equipped with the inlet pipe on the mixing box 2, inlet pipe and mixing chamber 17 intercommunication, and the other end of inlet pipe is equipped with feed hopper, and the convenience is added the powdered raw materials that need not smash into mixing chamber 17 in, helps using.
In an alternative embodiment, a sealing plate 5 is further included; an opening which is communicated with the screening cylinder 3 and the outside is arranged on the crushing box 1, and a sealing plate 5 is arranged on the crushing box 1 and seals the opening.
In an alternative embodiment, the first transmission rod 7 is provided with a pulley, the first rotation shaft 11 is correspondingly provided with a pulley, and the first transmission belt 10 is connected with the two pulleys.
In an alternative embodiment, the second transmission rod 20 is provided with bevel gears, wherein one set of the second rotating shafts 21 is correspondingly provided with bevel gears, and the bevel gears are meshed and connected; each second rotating shaft 21 is provided with a belt pulley, and a second transmission belt 23 is connected with each belt pulley.
In the invention, when in use, raw materials to be crushed are put into the screening cylinder 3, the first motor 6 rotates the first transmission rod 7, the crushing rod 12 rotates circularly, and the crushing hammer 13 and the first crushing tooth 15 crush the raw materials; the gear 8 drives the outer gear ring 9 to rotate, the screening drum 3 rotates circumferentially along with the outer gear ring and turns over internal raw materials, and the crushing protrusions 14 and the second crushing teeth 16 perform auxiliary crushing on the raw materials, so that the crushing effect and the crushing efficiency are improved; in the crushing process, the particles with the particle size smaller than the aperture of the sieve pore 4 fall downwards between the two grinding rollers 24, the two grinding rollers 24 rotate and grind and crush the particles, and the ground and crushed raw materials fall downwards into the mixing chamber 17; the second motor 19 rotates the second transmission rod 20, and finally, the second rotating shafts 21 synchronously rotate, and the stirring pieces 22 on the second rotating shafts 21 rotate along with the second rotating shafts and mix the raw materials, so that the raw materials are mixed more uniformly, and the mixing efficiency and the mixing effect are obviously improved; after the mixing is finished, the additive is obtained, and the quality of the prepared additive is good.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (9)
1. The preparation method of the additive for improving the fluidity of the dry granulation powder of the architectural ceramics is characterized by comprising the following steps of:
s1, weighing the required raw materials according to the formula of the additive;
s2, crushing the raw materials to be crushed to enable the particle size of the raw materials to meet the required specification, wherein the specific crushing process is as follows:
opening the sealing plate (5), adding the raw materials into the screening cylinder (3), and closing the sealing plate (5) after the raw materials are added; the first motor (6) enables the first transmission rod (7) to rotate, the first transmission belt (10) drives the first rotating shaft (11) to rotate, each crushing rod (12) rotates circumferentially along with the first transmission rod, and the crushing hammer (13) and the first crushing teeth (15) crush the raw materials; the gear (8) drives the outer gear ring (9) to rotate, the screening drum (3) rotates circumferentially along with the outer gear ring and turns over the internal raw materials, and the crushing protrusions (14) and the second crushing teeth (16) perform auxiliary crushing on the raw materials;
in the crushing process, the particles with the particle size smaller than the aperture of the sieve pore (4) fall into the grinding chamber (18) downwards, and the raw materials with the particle size larger than the aperture of the sieve pore (4) are left in the screening cylinder (3) to be continuously crushed;
s3, enabling the particles to fall between the two grinding rollers (24), rotating the two grinding rollers (24) and grinding and crushing the particles, and enabling the ground and crushed raw materials to fall into the mixing chamber (17) downwards;
s4, mixing the raw materials to ensure that the raw materials are uniformly distributed, wherein the specific mixing process is as follows:
the second motor (19) enables the second transmission rod (20) to rotate so as to drive one group of the second rotating shafts (21) to rotate, the second transmission belt (23) drives the second rotating shafts (21) to synchronously rotate, and the stirring pieces (22) on the second rotating shafts (21) rotate along with the second transmission belt and mix the raw materials;
s5, outputting a mixture after mixing is finished to obtain an additive;
the equipment for preparing the additive for improving the flowability of the dry-process granulated powder of the architectural ceramics comprises a crushing box (1), a mixing box (2), a screening cylinder (3), a first motor (6), a first transmission rod (7), a first transmission belt (10), a first rotating shaft (11), a crushing rod (12), a second motor (19), a second transmission rod (20), a second rotating shaft (21), a second transmission belt (23) and a grinding roller (24);
the crushing box (1) is arranged on the mixing box (2), and the bottom of the mixing box (2) is provided with a support frame (28); the screening cylinder (3) is transversely arranged in the crushing box (1) and is rotationally connected with the crushing box, and the screening cylinder (3) is provided with a screen hole (4); the first motor (6) is arranged on the crushing box (1), the first transmission rod (7) is transversely arranged and is rotatably connected with the crushing box (1), and the output end of the first motor (6) is connected with the first transmission rod (7); a gear (8) is arranged on the first transmission rod (7), an outer gear ring (9) is arranged on the peripheral surface of the screening drum (3), and the gear (8) is meshed and connected with the outer gear ring (9); the first rotating shaft (11) is transversely arranged and is rotationally connected with the crushing box (1), and the first transmission belt (10) is connected with the first transmission rod (7) and the first rotating shaft (11); the crushing rod (12) is arranged on the first rotating shaft (11) and is positioned in the crushing box (1), the tail end of the crushing rod (12) is provided with a crushing hammer (13), and the crushing hammer (13) is provided with first crushing teeth (15); the inner circumferential surface of the screening cylinder (3) is provided with a crushing bulge (14), and the crushing bulge (14) is provided with a second crushing tooth (16);
a grinding chamber (18) and a mixing chamber (17) are arranged in the mixing box (2), and the grinding chamber (18) is positioned above the mixing chamber (17); the number of the grinding rollers (24) is two, the grinding rollers are longitudinally arranged in the grinding chamber (18), and an output port on the crushing box (1) is positioned between the two grinding rollers (24); the number of the second rotating shafts (21) is multiple, the second rotating shafts (21) are vertically arranged in the mixing chamber (17), and stirring pieces (22) are arranged on the second rotating shafts (21); the second motor (19) is arranged on the mixing box (2), the second transmission rod (20) is transversely arranged and is rotatably connected with the mixing box (2), and the output end of the second motor (19) is connected with the second transmission rod (20); the second transmission rod (20) is in transmission connection with one group of second rotating shafts (21), and the second rotating shafts (21) are connected through a second transmission belt (23).
2. The preparation method of the additive for improving the flowability of the building ceramic dry granulation powder, according to claim 1, is characterized in that the additive comprises the following raw materials in parts by weight:
diatomite: 20-25 parts of gypsum: 18-20 parts of graphite: 10-15 parts of mica powder: 3-5 parts of silicon dioxide: 2-3 parts of talcum powder: 3-4 parts.
3. The method for preparing the additive for improving flowability of architectural ceramic dry granulation powder according to claim 1, wherein the crushing rods (12) are provided with a plurality of circles in the transverse direction, and each circle of the crushing rods (12) is distributed in an annular array around the first rotating shaft (11).
4. The method for preparing the additive for improving the flowability of the architectural ceramic dry granulation powder according to claim 1, wherein the crushing protrusions (14) are provided with a plurality of circles in the transverse direction, and each circle of the crushing protrusions (14) is distributed in an annular array around the first rotating shaft (11).
5. The method for preparing the additive for improving the fluidity of the architectural ceramic dry granulation powder according to claim 1, wherein a fixing rod (27) is provided in the grinding chamber (18), a brush (26) is provided at the end of the fixing rod (27), and the brush (26) is in contact with the outer peripheral surface of the grinding roller (24).
6. The method for preparing the additive for improving the flowability of the architectural ceramic dry granulation powder according to claim 1, wherein a discharge pipe is arranged at the bottom of the mixing box (2), the discharge pipe is communicated with the mixing chamber (17), and a valve is arranged on the discharge pipe; still be equipped with the inlet pipe on mixing box (2), inlet pipe and mixing chamber (17) intercommunication, and the other end of inlet pipe is equipped with feed hopper.
7. The method for preparing the additive for improving the flowability of the architectural ceramic dry granulation powder according to claim 1, characterized by further comprising a sealing plate (5); an opening which is communicated with the screening cylinder (3) and the outside is arranged on the crushing box (1), and a sealing plate (5) is arranged on the crushing box (1) and seals the opening.
8. The method for preparing the additive for improving the flowability of the architectural ceramic dry granulation powder according to claim 1, wherein a belt pulley is arranged on the first transmission rod (7), a belt pulley is correspondingly arranged on the first rotating shaft (11), and the first transmission belt (10) is connected with the two belt pulleys.
9. The method for preparing the additive for improving the flowability of the architectural ceramic dry granulation powder according to claim 1, wherein the second transmission rod (20) is provided with bevel gears, one group of the second rotating shafts (21) is correspondingly provided with bevel gears, and the bevel gears are meshed and connected; and belt pulleys are respectively arranged on the second rotating shafts (21), and a second transmission belt (23) is connected with the belt pulleys.
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| CN115400671B (en) * | 2022-06-29 | 2023-11-07 | 青岛花帝食品配料有限公司 | Stirring and mixing device for biological composite seasoning |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202009018735U1 (en) * | 2008-12-30 | 2013-01-16 | Allu Finland Oy | Sieve, grinding or mixing blade |
| CN107021762A (en) * | 2017-06-01 | 2017-08-08 | 景德镇陶瓷大学 | A kind of method for improving architectural pottery non-slurry pelletizing powder mobility |
| CN109622122A (en) * | 2017-10-06 | 2019-04-16 | 镇江日泰生物工程设备有限公司 | A kind of tablet grinder |
| CN110041097A (en) * | 2019-04-02 | 2019-07-23 | 长沙集智创新工业设计有限公司 | A kind of building ceramics and preparation method thereof |
| CN209222327U (en) * | 2018-12-10 | 2019-08-09 | 福建桓兴材料科技有限公司 | A kind of grinding device for coating material production |
| CN110615683A (en) * | 2019-10-08 | 2019-12-27 | 景德镇陶瓷大学 | Preparation method of additive for improving flowability of dry granulation powder of building ceramic |
| CN111359514A (en) * | 2020-03-12 | 2020-07-03 | 王巧云 | Preparation method of self-cleaning wear-resistant functional material |
| CN211133795U (en) * | 2019-11-25 | 2020-07-31 | 山西熙在高新材料有限公司 | Asphalt production line regeneration treatment device |
| CN111673903A (en) * | 2020-06-08 | 2020-09-18 | 嘉兴创奇环保材料有限公司 | Production line and production process for plastering mortar of lightweight cement interior wall |
-
2020
- 2020-10-16 CN CN202011108591.6A patent/CN112275373B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202009018735U1 (en) * | 2008-12-30 | 2013-01-16 | Allu Finland Oy | Sieve, grinding or mixing blade |
| CN107021762A (en) * | 2017-06-01 | 2017-08-08 | 景德镇陶瓷大学 | A kind of method for improving architectural pottery non-slurry pelletizing powder mobility |
| CN109622122A (en) * | 2017-10-06 | 2019-04-16 | 镇江日泰生物工程设备有限公司 | A kind of tablet grinder |
| CN209222327U (en) * | 2018-12-10 | 2019-08-09 | 福建桓兴材料科技有限公司 | A kind of grinding device for coating material production |
| CN110041097A (en) * | 2019-04-02 | 2019-07-23 | 长沙集智创新工业设计有限公司 | A kind of building ceramics and preparation method thereof |
| CN110615683A (en) * | 2019-10-08 | 2019-12-27 | 景德镇陶瓷大学 | Preparation method of additive for improving flowability of dry granulation powder of building ceramic |
| CN211133795U (en) * | 2019-11-25 | 2020-07-31 | 山西熙在高新材料有限公司 | Asphalt production line regeneration treatment device |
| CN111359514A (en) * | 2020-03-12 | 2020-07-03 | 王巧云 | Preparation method of self-cleaning wear-resistant functional material |
| CN111673903A (en) * | 2020-06-08 | 2020-09-18 | 嘉兴创奇环保材料有限公司 | Production line and production process for plastering mortar of lightweight cement interior wall |
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